WO2011129573A3 - 인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법 - Google Patents

인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법 Download PDF

Info

Publication number
WO2011129573A3
WO2011129573A3 PCT/KR2011/002545 KR2011002545W WO2011129573A3 WO 2011129573 A3 WO2011129573 A3 WO 2011129573A3 KR 2011002545 W KR2011002545 W KR 2011002545W WO 2011129573 A3 WO2011129573 A3 WO 2011129573A3
Authority
WO
WIPO (PCT)
Prior art keywords
inter
image
prediction method
video encoding
prediction
Prior art date
Application number
PCT/KR2011/002545
Other languages
English (en)
French (fr)
Other versions
WO2011129573A2 (ko
Inventor
송진한
임정연
한종기
이영렬
문주희
김해광
전병우
서찬원
박형미
김대연
Original Assignee
에스케이텔레콤 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 에스케이텔레콤 주식회사 filed Critical 에스케이텔레콤 주식회사
Priority to US13/641,670 priority Critical patent/US9094690B2/en
Priority to CN201180019357.9A priority patent/CN102845064B/zh
Priority to EP11769039.6A priority patent/EP2560389A4/en
Publication of WO2011129573A2 publication Critical patent/WO2011129573A2/ko
Publication of WO2011129573A3 publication Critical patent/WO2011129573A3/ko
Priority to US14/688,359 priority patent/US9451285B2/en
Priority to US14/688,062 priority patent/US9560379B2/en
Priority to US14/688,412 priority patent/US9473790B2/en
Priority to US14/688,461 priority patent/US9491483B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법이 개시된다. 본 발명의 실시예에 따른 동영상 부호화 방법은, 랜덤 액세스의 기준이 되는 제 1 픽처를 부호화하는 단계; 제 1 픽처보다 먼저 디스플레이되는 제 2 픽처에 포함된 블록을 복수의 참조 화상을 사용하여 인터 예측 부호화하는 단계; 제 2 픽처보다 먼저 디스플레이되는 과거 화상이 제 2 픽처의 부호화에 참조 화상으로서 사용되는지를 나타내는 참조화상정보를 생성하는 단계; 및 부호화된 제 1 및 제 2 픽처와 참조화상정보를 전송하는 단계를 포함하는 것을 특징으로 한다.
PCT/KR2011/002545 2010-04-16 2011-04-12 인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법 WO2011129573A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US13/641,670 US9094690B2 (en) 2010-04-16 2011-04-12 Inter-prediction method and video encoding/decoding method using the inter-prediction method
CN201180019357.9A CN102845064B (zh) 2010-04-16 2011-04-12 帧间预测方法和使用帧间预测方法的视频编码/解码方法
EP11769039.6A EP2560389A4 (en) 2010-04-16 2011-04-12 INTERPREDITING METHOD AND VIDEO ENCODING / DECODING METHOD USING INTER-PREDICTION METHOD
US14/688,359 US9451285B2 (en) 2010-04-16 2015-04-16 Inter-prediction method and video encoding/decoding method using the inter-prediction method
US14/688,062 US9560379B2 (en) 2010-04-16 2015-04-16 Inter-prediction method and video encoding/decoding method using the inter-prediction method
US14/688,412 US9473790B2 (en) 2010-04-16 2015-04-16 Inter-prediction method and video encoding/decoding method using the inter-prediction method
US14/688,461 US9491483B2 (en) 2010-04-16 2015-04-16 Inter-prediction method and video encoding/decoding method using the inter-prediction method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2010-0035222 2010-04-16
KR20100035222 2010-04-16
KR10-2010-0129059 2010-12-16
KR1020100129059A KR101750495B1 (ko) 2010-04-16 2010-12-16 인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/641,670 A-371-Of-International US9094690B2 (en) 2010-04-16 2011-04-12 Inter-prediction method and video encoding/decoding method using the inter-prediction method
US14/688,062 Continuation US9560379B2 (en) 2010-04-16 2015-04-16 Inter-prediction method and video encoding/decoding method using the inter-prediction method

Publications (2)

Publication Number Publication Date
WO2011129573A2 WO2011129573A2 (ko) 2011-10-20
WO2011129573A3 true WO2011129573A3 (ko) 2012-03-15

Family

ID=45030474

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/002545 WO2011129573A2 (ko) 2010-04-16 2011-04-12 인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법

Country Status (6)

Country Link
US (3) US9094690B2 (ko)
EP (2) EP2560389A4 (ko)
KR (2) KR101750495B1 (ko)
CN (3) CN102845064B (ko)
HK (1) HK1208769A1 (ko)
WO (1) WO2011129573A2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011199396A (ja) 2010-03-17 2011-10-06 Ntt Docomo Inc 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法、及び動画像予測復号プログラム
KR102309609B1 (ko) 2012-04-23 2021-10-06 엘지전자 주식회사 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치
WO2014003379A1 (ko) * 2012-06-24 2014-01-03 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
CN105075261B (zh) * 2013-01-10 2018-07-24 三星电子株式会社 用于对多层视频进行编码的方法和设备以及用于对多层视频进行解码的方法和设备
US9807407B2 (en) * 2013-12-02 2017-10-31 Qualcomm Incorporated Reference picture selection
US11414613B2 (en) * 2014-07-07 2022-08-16 Battelle Energy Alliance, Llc Methods of forming densified biomass
CN105516729B (zh) * 2014-09-23 2019-12-31 浙江大学 视频编解码方法、装置及生成的视频码流
GB2531271A (en) 2014-10-14 2016-04-20 Nokia Technologies Oy An apparatus, a method and a computer program for image sequence coding and decoding
CN107108792B (zh) * 2014-12-29 2021-07-16 陶氏环球技术有限责任公司 用于形成含有油的乙烯类聚合物的方法
CN104717513B (zh) * 2015-03-31 2018-02-09 北京奇艺世纪科技有限公司 一种双向帧间预测方法及装置
US10334276B2 (en) * 2015-12-28 2019-06-25 Ati Technologies Ulc Method and apparatus for determining the severity of corruption in a picture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070032111A (ko) * 2005-09-16 2007-03-21 세종대학교산학협력단 동영상의 무손실 부호화, 복호화 방법 및 장치
KR20070096979A (ko) * 2006-03-27 2007-10-02 한국전자통신연구원 스위칭 픽쳐를 이용한 동영상 비트스트림 부호화 및 복호화방법 및 장치
KR20080084890A (ko) * 2007-03-17 2008-09-22 김해광 동영상 부호화 및 재생 방법 및 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11275580A (ja) * 1998-03-24 1999-10-08 Sony Corp 画像データ処理装置、画像データ復号装置及び画像データ符号化装置並びにそれらの方法
DK1742479T3 (da) * 2002-07-11 2009-12-14 Panasonic Corp Multihypotese B-billede virtuel displaybuffer med lån af plads i H.264 post-dekoder bufferen
CN101039427B (zh) * 2002-07-15 2010-06-16 株式会社日立制作所 动态图像的解码方法
US8194751B2 (en) * 2003-02-19 2012-06-05 Panasonic Corporation Moving picture coding method and moving picture decoding method
KR100510138B1 (ko) * 2003-05-01 2005-08-26 삼성전자주식회사 참조 픽처 결정 방법, 그 움직임 보상 방법 및 그 장치
KR20050053297A (ko) * 2003-12-02 2005-06-08 학교법인 성균관대학 동영상 부호화 방법 및 장치
US7889792B2 (en) * 2003-12-24 2011-02-15 Apple Inc. Method and system for video encoding using a variable number of B frames
ATE524924T1 (de) * 2004-04-28 2011-09-15 Panasonic Corp Strömungserzeugungsvorrichtung, strömungserzeugungsverfahren, kodierungsvorrichtung, kodierungsvorrichtung, aufzeichnungsmedium und programm dafür
WO2007111441A1 (en) * 2006-03-24 2007-10-04 Remo Tek. Co., Ltd. Circuit for transmitting/receiving video signal using power line
US8416859B2 (en) * 2006-11-13 2013-04-09 Cisco Technology, Inc. Signalling and extraction in compressed video of pictures belonging to interdependency tiers
KR101365575B1 (ko) * 2007-02-05 2014-02-25 삼성전자주식회사 인터 예측 부호화, 복호화 방법 및 장치
KR100846802B1 (ko) * 2007-02-14 2008-07-16 삼성전자주식회사 동영상 프레임의 디코딩 방법 및 인코딩 방법
CN101389034B (zh) * 2007-09-14 2010-06-09 华为技术有限公司 一种图像编/解码方法、装置及一种图像处理方法、系统
KR101337954B1 (ko) 2008-09-26 2013-12-09 현대자동차주식회사 금속 재료의 이축 인장 변형량 측정 장치 및 방법
KR101003921B1 (ko) 2009-05-29 2010-12-30 주식회사 하이닉스반도체 불휘발성 메모리 장치 및 이를 프로그램하는 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070032111A (ko) * 2005-09-16 2007-03-21 세종대학교산학협력단 동영상의 무손실 부호화, 복호화 방법 및 장치
KR20070096979A (ko) * 2006-03-27 2007-10-02 한국전자통신연구원 스위칭 픽쳐를 이용한 동영상 비트스트림 부호화 및 복호화방법 및 장치
KR20080084890A (ko) * 2007-03-17 2008-09-22 김해광 동영상 부호화 및 재생 방법 및 장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2560389A4 *

Also Published As

Publication number Publication date
EP2560389A4 (en) 2013-10-16
HK1208769A1 (en) 2016-03-11
US9094690B2 (en) 2015-07-28
CN104853214A (zh) 2015-08-19
WO2011129573A2 (ko) 2011-10-20
EP2560389A2 (en) 2013-02-20
US20150222926A1 (en) 2015-08-06
US9560379B2 (en) 2017-01-31
KR20110115949A (ko) 2011-10-24
US20150222918A1 (en) 2015-08-06
CN104853214B (zh) 2018-04-03
EP2938070A1 (en) 2015-10-28
CN104935922A (zh) 2015-09-23
KR20170073575A (ko) 2017-06-28
CN102845064B (zh) 2016-09-28
CN102845064A (zh) 2012-12-26
KR101823093B1 (ko) 2018-01-30
US20130034156A1 (en) 2013-02-07
CN104935922B (zh) 2018-05-01
US9473790B2 (en) 2016-10-18
KR101750495B1 (ko) 2017-06-27

Similar Documents

Publication Publication Date Title
WO2011129573A3 (ko) 인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법
MX2014001614A (es) Metodo y aparato para codificar un mapa de profundidad de datos de video de varios puntos de vista, y metodo y aparato para decodificar el mapa de profundidad codificado.
WO2011126309A3 (ko) 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
WO2012070827A3 (ko) 영상 부호화 및 복호화 방법과 이를 이용한 장치
WO2012057583A3 (ko) 영상 정보 부호화 방법 및 복호화 방법
WO2012087035A3 (ko) 인트라 예측 모드 부호화/복호화 방법 및 그 장치
WO2013126284A3 (en) Video coding using packet loss detection
PH12015500254A1 (en) Methods and apparatus for encoding and decoding motion vector
WO2012161444A3 (ko) 화면 내 예측 방법 및 장치
WO2012005520A3 (en) Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging
WO2011010900A3 (ko) 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
WO2012124961A3 (ko) 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
EP3585060A3 (en) Reception device, reception method for temporally layered coded video
WO2009116745A3 (en) Method and apparatus for encoding and decoding image
SG10201408540UA (en) Method for generating, transmitting and receiving stereoscopic images, and related devices
WO2012033344A3 (ko) 효과적인 화면내 예측모드 집합 선택을 이용한 영상 부호화/복호화 방법 및 장치
WO2012148128A3 (ko) 인터 예측 방법과 이를 이용한 인코딩 방법, 디코딩 방법 및 장치
WO2009157710A3 (en) Image processing method and apparatus
WO2012044124A3 (ko) 영상 부호화 방법과 복호화 방법 및 이를 이용한 영상 부호화 장치와 복호화 장치
PH12016500491B1 (en) Method and apparatus for coding video having temporal scalability, and method and apparatus for decoding video having temporal scalability
WO2012067399A3 (ko) 프레임 포맷 전환 방법 및 이러한 방법을 사용하는 장치
WO2013042912A3 (ko) 영상 부호화/복호화 방법 및 그 장치
WO2011129602A3 (ko) 3차원 영상 데이터를 부호화하는 방법 및 장치와 복호화 방법 및 장치
WO2012026734A3 (ko) 컬러 영상과 깊이 영상의 모션 벡터 공유를 이용한 부호화/복호화 장치 및 방법
GB2534061A (en) Multi-view high dynamic range imaging

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180019357.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11769039

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2011769039

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 13641670

Country of ref document: US

Ref document number: 2011769039

Country of ref document: EP